package com.ibeifeng.crm.dao;

import java.util.List;
import com.ibeifeng.crm.bean.Course;

public interface CourseDao {
	public List<Course> queryAll();
	public List<Course> findAllSplit(int pg, int pgSize);
	public Course queryCourse(Course course);
	public int add(Course course);
	public int update(Course course);
	public int delete(Course course);
	public int count();
	
}
